2,2′-(4,4′-Dimethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] CAS 1021602-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1021602-68-5 |
| Molecular Formula | C20H20N2O2 |
| Molecular Weight | 320.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2′-(4,4′-Dimethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] (CAS 1021602-68-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H20N2O2. Molecular weight: 320.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H20N2O2 |
| Molecular Weight | 320.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 2,2′-(3,3′-Dimethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] (CAS 1021602-61-8)
- (2E)-4,4-Dimethyl-3-oxo-2-{[(4-phenoxyphenyl)amino]methylidene}pentanenitrile (CAS 1025129-86-5)
- 1,7'-Dimethyl-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-ol (CAS 884330-10-3)
- 2-(2,8-Dimethyl-4-oxoquinolin-1(4H)-yl)-N-(m-tolyl)acetamide (CAS 500195-11-9)
- 7,7-Dimethyl-10-pyridin-3-yl-5,6,7,8,10,11-hexahydro-9H-pyrido[3,2-b][1,4]benzodiazepin-9-one (CAS 76132-30-4)
- 2,6-Dimethyl-4-(2,2,4-trimethyl-7-nitro-2,3-dihydro-1-benzofuran-3-yl)morpholine (CAS 1005123-62-5)
- 1,3-Bis((2,2-dimethyl-1,3-dioxan-5-yl)oxy)propan-2-ol (CAS 847682-00-2)
- 2-(2,6-Dimethyl-3,5-dioxothiomorpholino)-N-(2,3-dimethylphenyl)acetamide (CAS 868215-31-0)
Recommended Standards
- 1,6-Bis(1H-benzo[d][1,2,3]triazol-1-yl)hexane (CAS 101742-45-4)
- Niraparib Impurity N1 (CAS 1038915-75-1)
- alpha-Zearalenol (CAS 36455-72-8)
- 2-(4-Methoxyphenyl)-4,4-dimethyl-4,5-dihydrooxazole (CAS 53416-46-9)
- 122872-03-1 Azuleno[6,5-b]furan-2(3H)-one,decahydro-5-hydroxy-4a,8-dimethyl-3-methylene-, [3aR-(3aa,4ab,5b,7aa,8a,9ab)]- (9CI) (CAS 122872-03-1)
- Sofosbuvir Impurity 23 (CAS CATO-C4X-105223)
- (5E,7Z)-Dodeca-5,7-dien-1-yl acetate (CAS 72922-19-1)
- (R)-2-Fluoro-1-phenylethanamine Hydrochloride (CAS 1428333-84-9)
- L-Cystine-13C6,15N2 (CAS 1252803-65-8)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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